Police are investigating after a man was fatally shot in Denver Monday night.

Denver police said that a shooting was reported at about 9:11 p.m. in the 3800 block of West Arizona Avenue. When officers arrived, the shooting victim, an adult man, was pronounced dead at the scene.

Police did not name the victim. Police said it is believed that an argument preceded the shooting, and investigators are still working to determine what exactly led to the shooting.

As of Tuesday afternoon, police said no arrests had been made.

Anyone with information is asked to contact Metro Denver Crime Stoppers at (720) 913-7867.